3 citations · 6 across the 4 of their papers we have counts for
4 papers
Observational bounds on Dark Matter Admixed Neutron Stars from Gravitational Wave Data
Rafael M. Santos, Rafael C. Nunes, Jaziel G. Coelho +1
Recent gravitational-wave (GW) observations offer a unique opportunity to probe the fundamental nature of compact objects. A growing body of research has focused on exploring the r…
Constraining Scalar Charge in Neutron Stars through Gravitational Wave Signals from NSBH Mergers
Rafael M. Santos, Rafael C. Nunes, Jose C. N. de Araujo
Neutron stars (NS) offer an exceptional opportunity to investigate gravitational physics in extreme environments. In the context of alternative theories of General Relativity (GR),…
Testing beyond-Kerr spacetimes with GWTC-3
Rafael M. Santos, Rafael C. Nunes, Jose C. N. de Araujo
The Kerr spacetime is a fundamental solution of general relativity (GR), describing the gravitational field around a rotating, uncharged black hole (BH). Kerr spacetime has been cr…
Diamonds in Klein geometry
Rafael Mancini Santos, L. C. T. Brito, Cleverson Filgueiras
Recently it was suggested that the Unruh effect might occur in metamaterials at accessible Unruh temperatures. In some cases, the class of metamaterials that may be useful for this…